Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 5329 |
| Missing cells | 38 |
| Missing cells (%) | 0.1% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 541.4 KiB |
| Average record size in memory | 104.0 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 12 |
alcohol is highly overall correlated with density | High correlation |
chlorides is highly overall correlated with density and 1 other fields | High correlation |
density is highly overall correlated with alcohol and 1 other fields | High correlation |
fixed acidity is highly overall correlated with type | High correlation |
free sulfur dioxide is highly overall correlated with total sulfur dioxide | High correlation |
total sulfur dioxide is highly overall correlated with free sulfur dioxide and 1 other fields | High correlation |
type is highly overall correlated with chlorides and 3 other fields | High correlation |
volatile acidity is highly overall correlated with type | High correlation |
citric acid has 135 (2.5%) zeros | Zeros |
Reproduction
| Analysis started | 2024-04-30 17:25:37.878248 |
|---|---|
| Analysis finished | 2024-04-30 17:25:56.182318 |
| Duration | 18.3 seconds |
| Software version | ydata-profiling vv4.7.0 |
| Download configuration | config.json |
type
Categorical
HIGH CORRELATION 
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 41.8 KiB |
| white | |
|---|---|
| red |
Length
| Max length | 5 |
|---|---|
| Median length | 5 |
| Mean length | 4.4899606 |
| Min length | 3 |
Characters and Unicode
| Total characters | 23927 |
|---|---|
| Distinct characters | 7 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | white |
|---|---|
| 2nd row | white |
| 3rd row | white |
| 4th row | white |
| 5th row | white |
Common Values
| Value | Count | Frequency (%) |
| white | 3970 | |
| red | 1359 | 25.5% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| white | 3970 | |
| red | 1359 | 25.5% |
Most occurring characters
| Value | Count | Frequency (%) |
| e | 5329 | |
| w | 3970 | |
| h | 3970 | |
| i | 3970 | |
| t | 3970 | |
| r | 1359 | 5.7% |
| d | 1359 | 5.7% |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 23927 |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| e | 5329 | |
| w | 3970 | |
| h | 3970 | |
| i | 3970 | |
| t | 3970 | |
| r | 1359 | 5.7% |
| d | 1359 | 5.7% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 23927 |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| e | 5329 | |
| w | 3970 | |
| h | 3970 | |
| i | 3970 | |
| t | 3970 | |
| r | 1359 | 5.7% |
| d | 1359 | 5.7% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 23927 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| e | 5329 | |
| w | 3970 | |
| h | 3970 | |
| i | 3970 | |
| t | 3970 | |
| r | 1359 | 5.7% |
| d | 1359 | 5.7% |
fixed acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 106 |
|---|---|
| Distinct (%) | 2.0% |
| Missing | 10 |
| Missing (%) | 0.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.2165727 |
| Minimum | 3.8 |
|---|---|
| Maximum | 15.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 3.8 |
|---|---|
| 5-th percentile | 5.6 |
| Q1 | 6.4 |
| median | 7 |
| Q3 | 7.7 |
| 95-th percentile | 9.8 |
| Maximum | 15.9 |
| Range | 12.1 |
| Interquartile range (IQR) | 1.3 |
Descriptive statistics
| Standard deviation | 1.3191937 |
|---|---|
| Coefficient of variation (CV) | 0.18280058 |
| Kurtosis | 4.5932541 |
| Mean | 7.2165727 |
| Median Absolute Deviation (MAD) | 0.6 |
| Skewness | 1.6504394 |
| Sum | 38384.95 |
| Variance | 1.740272 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6.8 | 280 | 5.3% |
| 6.6 | 268 | 5.0% |
| 6.4 | 246 | 4.6% |
| 6.9 | 225 | 4.2% |
| 7 | 223 | 4.2% |
| 6.7 | 212 | 4.0% |
| 7.2 | 203 | 3.8% |
| 7.1 | 200 | 3.8% |
| 6.5 | 197 | 3.7% |
| 6.2 | 177 | 3.3% |
| Other values (96) | 3088 |
| Value | Count | Frequency (%) |
| 3.8 | 1 | < 0.1% |
| 3.9 | 1 | < 0.1% |
| 4.2 | 2 | < 0.1% |
| 4.4 | 3 | 0.1% |
| 4.5 | 1 | < 0.1% |
| 4.6 | 2 | < 0.1% |
| 4.7 | 6 | 0.1% |
| 4.8 | 9 | 0.2% |
| 4.9 | 6 | 0.1% |
| 5 | 26 |
| Value | Count | Frequency (%) |
| 15.9 | 1 | |
| 15.6 | 2 | |
| 15.5 | 1 | |
| 15 | 1 | |
| 14.3 | 1 | |
| 14.2 | 1 | |
| 14 | 1 | |
| 13.8 | 1 | |
| 13.7 | 1 | |
| 13.5 | 1 |
volatile acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 187 |
|---|---|
| Distinct (%) | 3.5% |
| Missing | 8 |
| Missing (%) | 0.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.34412329 |
| Minimum | 0.08 |
|---|---|
| Maximum | 1.58 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0.08 |
|---|---|
| 5-th percentile | 0.16 |
| Q1 | 0.23 |
| median | 0.3 |
| Q3 | 0.41 |
| 95-th percentile | 0.68 |
| Maximum | 1.58 |
| Range | 1.5 |
| Interquartile range (IQR) | 0.18 |
Descriptive statistics
| Standard deviation | 0.16822824 |
|---|---|
| Coefficient of variation (CV) | 0.48886037 |
| Kurtosis | 2.8648728 |
| Mean | 0.34412329 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.5050529 |
| Sum | 1831.08 |
| Variance | 0.02830074 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.28 | 232 | 4.4% |
| 0.24 | 218 | 4.1% |
| 0.26 | 218 | 4.1% |
| 0.27 | 188 | 3.5% |
| 0.25 | 186 | 3.5% |
| 0.22 | 184 | 3.5% |
| 0.2 | 178 | 3.3% |
| 0.23 | 178 | 3.3% |
| 0.3 | 168 | 3.2% |
| 0.32 | 164 | 3.1% |
| Other values (177) | 3407 |
| Value | Count | Frequency (%) |
| 0.08 | 2 | < 0.1% |
| 0.085 | 1 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 6 | 0.1% |
| 0.105 | 4 | 0.1% |
| 0.11 | 9 | 0.2% |
| 0.115 | 3 | 0.1% |
| 0.12 | 29 | |
| 0.125 | 2 | < 0.1% |
| 0.13 | 36 |
| Value | Count | Frequency (%) |
| 1.58 | 1 | |
| 1.33 | 2 | |
| 1.24 | 1 | |
| 1.185 | 1 | |
| 1.18 | 1 | |
| 1.13 | 1 | |
| 1.115 | 1 | |
| 1.1 | 1 | |
| 1.09 | 1 | |
| 1.07 | 1 |
citric acid
Real number (ℝ)
ZEROS 
| Distinct | 89 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 3 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.31873827 |
| Minimum | 0 |
|---|---|
| Maximum | 1.66 |
| Zeros | 135 |
| Zeros (%) | 2.5% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.04 |
| Q1 | 0.24 |
| median | 0.31 |
| Q3 | 0.4 |
| 95-th percentile | 0.56 |
| Maximum | 1.66 |
| Range | 1.66 |
| Interquartile range (IQR) | 0.16 |
Descriptive statistics
| Standard deviation | 0.14711633 |
|---|---|
| Coefficient of variation (CV) | 0.46155843 |
| Kurtosis | 2.578799 |
| Mean | 0.31873827 |
| Median Absolute Deviation (MAD) | 0.07 |
| Skewness | 0.48438568 |
| Sum | 1697.6 |
| Variance | 0.021643215 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.3 | 264 | 5.0% |
| 0.32 | 240 | 4.5% |
| 0.28 | 236 | 4.4% |
| 0.49 | 232 | 4.4% |
| 0.34 | 204 | 3.8% |
| 0.26 | 204 | 3.8% |
| 0.29 | 198 | 3.7% |
| 0.31 | 187 | 3.5% |
| 0.24 | 184 | 3.5% |
| 0.27 | 179 | 3.4% |
| Other values (79) | 3198 |
| Value | Count | Frequency (%) |
| 0 | 135 | |
| 0.01 | 31 | 0.6% |
| 0.02 | 44 | 0.8% |
| 0.03 | 26 | 0.5% |
| 0.04 | 34 | 0.6% |
| 0.05 | 23 | 0.4% |
| 0.06 | 25 | 0.5% |
| 0.07 | 27 | 0.5% |
| 0.08 | 36 | 0.7% |
| 0.09 | 36 | 0.7% |
| Value | Count | Frequency (%) |
| 1.66 | 1 | < 0.1% |
| 1.23 | 1 | < 0.1% |
| 1 | 6 | |
| 0.99 | 1 | < 0.1% |
| 0.91 | 1 | < 0.1% |
| 0.88 | 1 | < 0.1% |
| 0.86 | 1 | < 0.1% |
| 0.82 | 2 | < 0.1% |
| 0.81 | 2 | < 0.1% |
| 0.8 | 1 | < 0.1% |
residual sugar
Real number (ℝ)
| Distinct | 316 |
|---|---|
| Distinct (%) | 5.9% |
| Missing | 2 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.0538389 |
| Minimum | 0.6 |
|---|---|
| Maximum | 65.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0.6 |
|---|---|
| 5-th percentile | 1.1 |
| Q1 | 1.8 |
| median | 2.7 |
| Q3 | 7.5 |
| 95-th percentile | 14.4 |
| Maximum | 65.8 |
| Range | 65.2 |
| Interquartile range (IQR) | 5.7 |
Descriptive statistics
| Standard deviation | 4.5040055 |
|---|---|
| Coefficient of variation (CV) | 0.89120479 |
| Kurtosis | 6.9861944 |
| Mean | 5.0538389 |
| Median Absolute Deviation (MAD) | 1.5 |
| Skewness | 1.7027343 |
| Sum | 26921.8 |
| Variance | 20.286065 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1.6 | 200 | 3.8% |
| 2 | 200 | 3.8% |
| 1.4 | 194 | 3.6% |
| 1.8 | 193 | 3.6% |
| 1.2 | 173 | 3.2% |
| 2.2 | 158 | 3.0% |
| 1.5 | 149 | 2.8% |
| 1.7 | 149 | 2.8% |
| 2.1 | 149 | 2.8% |
| 1.9 | 149 | 2.8% |
| Other values (306) | 3613 |
| Value | Count | Frequency (%) |
| 0.6 | 1 | < 0.1% |
| 0.7 | 7 | 0.1% |
| 0.8 | 25 | 0.5% |
| 0.9 | 36 | 0.7% |
| 0.95 | 3 | 0.1% |
| 1 | 77 | |
| 1.05 | 1 | < 0.1% |
| 1.1 | 126 | |
| 1.15 | 3 | 0.1% |
| 1.2 | 173 |
| Value | Count | Frequency (%) |
| 65.8 | 1 | |
| 31.6 | 1 | |
| 26.05 | 1 | |
| 23.5 | 1 | |
| 22.6 | 1 | |
| 22 | 1 | |
| 20.8 | 2 | |
| 20.7 | 1 | |
| 20.4 | 1 | |
| 20.3 | 1 |
chlorides
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 214 |
|---|---|
| Distinct (%) | 4.0% |
| Missing | 2 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.056668294 |
| Minimum | 0.009 |
|---|---|
| Maximum | 0.611 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0.009 |
|---|---|
| 5-th percentile | 0.028 |
| Q1 | 0.038 |
| median | 0.047 |
| Q3 | 0.066 |
| 95-th percentile | 0.104 |
| Maximum | 0.611 |
| Range | 0.602 |
| Interquartile range (IQR) | 0.028 |
Descriptive statistics
| Standard deviation | 0.036844532 |
|---|---|
| Coefficient of variation (CV) | 0.65017895 |
| Kurtosis | 48.310343 |
| Mean | 0.056668294 |
| Median Absolute Deviation (MAD) | 0.011 |
| Skewness | 5.3409655 |
| Sum | 301.872 |
| Variance | 0.0013575195 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.036 | 166 | 3.1% |
| 0.044 | 161 | 3.0% |
| 0.042 | 158 | 3.0% |
| 0.046 | 156 | 2.9% |
| 0.04 | 152 | 2.9% |
| 0.047 | 148 | 2.8% |
| 0.048 | 143 | 2.7% |
| 0.05 | 141 | 2.6% |
| 0.038 | 141 | 2.6% |
| 0.034 | 138 | 2.6% |
| Other values (204) | 3823 |
| Value | Count | Frequency (%) |
| 0.009 | 1 | < 0.1% |
| 0.012 | 2 | < 0.1% |
| 0.013 | 1 | < 0.1% |
| 0.014 | 4 | 0.1% |
| 0.015 | 3 | 0.1% |
| 0.016 | 5 | 0.1% |
| 0.017 | 5 | 0.1% |
| 0.018 | 8 | |
| 0.019 | 7 | |
| 0.02 | 13 |
| Value | Count | Frequency (%) |
| 0.611 | 1 | |
| 0.61 | 1 | |
| 0.467 | 1 | |
| 0.464 | 1 | |
| 0.422 | 1 | |
| 0.415 | 2 | |
| 0.414 | 2 | |
| 0.413 | 1 | |
| 0.403 | 1 | |
| 0.401 | 1 |
free sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 135 |
|---|---|
| Distinct (%) | 2.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 30.060143 |
| Minimum | 1 |
|---|---|
| Maximum | 289 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 16 |
| median | 28 |
| Q3 | 41 |
| 95-th percentile | 61 |
| Maximum | 289 |
| Range | 288 |
| Interquartile range (IQR) | 25 |
Descriptive statistics
| Standard deviation | 17.815588 |
|---|---|
| Coefficient of variation (CV) | 0.59266478 |
| Kurtosis | 9.473417 |
| Mean | 30.060143 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | 1.3586396 |
| Sum | 160190.5 |
| Variance | 317.39517 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 150 | 2.8% |
| 29 | 145 | 2.7% |
| 26 | 134 | 2.5% |
| 15 | 132 | 2.5% |
| 24 | 128 | 2.4% |
| 34 | 124 | 2.3% |
| 17 | 124 | 2.3% |
| 31 | 124 | 2.3% |
| 23 | 121 | 2.3% |
| 28 | 115 | 2.2% |
| Other values (125) | 4032 |
| Value | Count | Frequency (%) |
| 1 | 2 | < 0.1% |
| 2 | 2 | < 0.1% |
| 3 | 50 | 0.9% |
| 4 | 43 | 0.8% |
| 5 | 111 | |
| 5.5 | 1 | < 0.1% |
| 6 | 150 | |
| 7 | 82 | |
| 8 | 77 | |
| 9 | 81 |
| Value | Count | Frequency (%) |
| 289 | 1 | |
| 146.5 | 1 | |
| 138.5 | 1 | |
| 131 | 1 | |
| 128 | 1 | |
| 124 | 1 | |
| 122.5 | 1 | |
| 118.5 | 1 | |
| 112 | 1 | |
| 110 | 1 |
total sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 276 |
|---|---|
| Distinct (%) | 5.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 114.18934 |
| Minimum | 6 |
|---|---|
| Maximum | 440 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 6 |
|---|---|
| 5-th percentile | 19 |
| Q1 | 75 |
| median | 116 |
| Q3 | 154 |
| 95-th percentile | 206 |
| Maximum | 440 |
| Range | 434 |
| Interquartile range (IQR) | 79 |
Descriptive statistics
| Standard deviation | 56.781422 |
|---|---|
| Coefficient of variation (CV) | 0.49725676 |
| Kurtosis | -0.30252555 |
| Mean | 114.18934 |
| Median Absolute Deviation (MAD) | 39 |
| Skewness | 0.061696654 |
| Sum | 608515 |
| Variance | 3224.1299 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 111 | 54 | 1.0% |
| 113 | 50 | 0.9% |
| 114 | 49 | 0.9% |
| 122 | 48 | 0.9% |
| 98 | 48 | 0.9% |
| 128 | 46 | 0.9% |
| 117 | 44 | 0.8% |
| 126 | 43 | 0.8% |
| 101 | 43 | 0.8% |
| 104 | 43 | 0.8% |
| Other values (266) | 4861 |
| Value | Count | Frequency (%) |
| 6 | 2 | < 0.1% |
| 7 | 4 | 0.1% |
| 8 | 11 | 0.2% |
| 9 | 14 | |
| 10 | 24 | |
| 11 | 22 | |
| 12 | 26 | |
| 13 | 25 | |
| 14 | 30 | |
| 15 | 28 |
| Value | Count | Frequency (%) |
| 440 | 1 | |
| 366.5 | 1 | |
| 344 | 1 | |
| 313 | 1 | |
| 307.5 | 1 | |
| 303 | 1 | |
| 294 | 1 | |
| 289 | 1 | |
| 282 | 1 | |
| 278 | 1 |
density
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 998 |
|---|---|
| Distinct (%) | 18.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.99453588 |
| Minimum | 0.98711 |
|---|---|
| Maximum | 1.03898 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0.98711 |
|---|---|
| 5-th percentile | 0.989844 |
| Q1 | 0.9922 |
| median | 0.99464 |
| Q3 | 0.99677 |
| 95-th percentile | 0.999172 |
| Maximum | 1.03898 |
| Range | 0.05187 |
| Interquartile range (IQR) | 0.00457 |
Descriptive statistics
| Standard deviation | 0.0029656294 |
|---|---|
| Coefficient of variation (CV) | 0.002981923 |
| Kurtosis | 8.693196 |
| Mean | 0.99453588 |
| Median Absolute Deviation (MAD) | 0.00225 |
| Skewness | 0.66475079 |
| Sum | 5299.8817 |
| Variance | 8.7949576 × 10-6 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.992 | 60 | 1.1% |
| 0.9972 | 59 | 1.1% |
| 0.9928 | 54 | 1.0% |
| 0.998 | 53 | 1.0% |
| 0.9976 | 52 | 1.0% |
| 0.9968 | 51 | 1.0% |
| 0.9934 | 51 | 1.0% |
| 0.9932 | 50 | 0.9% |
| 0.9962 | 49 | 0.9% |
| 0.9966 | 48 | 0.9% |
| Other values (988) | 4802 |
| Value | Count | Frequency (%) |
| 0.98711 | 1 | |
| 0.98713 | 1 | |
| 0.98722 | 1 | |
| 0.9874 | 1 | |
| 0.98742 | 2 | |
| 0.98746 | 2 | |
| 0.98758 | 1 | |
| 0.98774 | 1 | |
| 0.98779 | 1 | |
| 0.98794 | 1 |
| Value | Count | Frequency (%) |
| 1.03898 | 1 | |
| 1.0103 | 1 | |
| 1.00369 | 1 | |
| 1.0032 | 1 | |
| 1.00315 | 2 | |
| 1.00295 | 1 | |
| 1.00289 | 1 | |
| 1.0026 | 2 | |
| 1.00242 | 1 | |
| 1.00241 | 1 |
pH
Real number (ℝ)
| Distinct | 108 |
|---|---|
| Distinct (%) | 2.0% |
| Missing | 9 |
| Missing (%) | 0.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2244342 |
| Minimum | 2.72 |
|---|---|
| Maximum | 4.01 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 2.72 |
|---|---|
| 5-th percentile | 2.98 |
| Q1 | 3.11 |
| median | 3.21 |
| Q3 | 3.33 |
| 95-th percentile | 3.5 |
| Maximum | 4.01 |
| Range | 1.29 |
| Interquartile range (IQR) | 0.22 |
Descriptive statistics
| Standard deviation | 0.16027501 |
|---|---|
| Coefficient of variation (CV) | 0.049706399 |
| Kurtosis | 0.43632193 |
| Mean | 3.2244342 |
| Median Absolute Deviation (MAD) | 0.11 |
| Skewness | 0.3912152 |
| Sum | 17153.99 |
| Variance | 0.02568808 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.16 | 156 | 2.9% |
| 3.22 | 154 | 2.9% |
| 3.14 | 146 | 2.7% |
| 3.15 | 144 | 2.7% |
| 3.2 | 142 | 2.7% |
| 3.24 | 141 | 2.6% |
| 3.18 | 140 | 2.6% |
| 3.19 | 136 | 2.6% |
| 3.12 | 130 | 2.4% |
| 3.17 | 128 | 2.4% |
| Other values (98) | 3903 |
| Value | Count | Frequency (%) |
| 2.72 | 1 | < 0.1% |
| 2.74 | 2 | < 0.1% |
| 2.77 | 1 | < 0.1% |
| 2.79 | 2 | < 0.1% |
| 2.8 | 3 | 0.1% |
| 2.82 | 1 | < 0.1% |
| 2.83 | 3 | 0.1% |
| 2.84 | 1 | < 0.1% |
| 2.85 | 6 | |
| 2.86 | 8 |
| Value | Count | Frequency (%) |
| 4.01 | 2 | |
| 3.9 | 2 | |
| 3.85 | 1 | |
| 3.82 | 1 | |
| 3.81 | 1 | |
| 3.8 | 2 | |
| 3.79 | 1 | |
| 3.78 | 2 | |
| 3.77 | 2 | |
| 3.76 | 2 |
sulphates
Real number (ℝ)
| Distinct | 111 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 4 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.53326761 |
| Minimum | 0.22 |
|---|---|
| Maximum | 2 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 0.22 |
|---|---|
| 5-th percentile | 0.35 |
| Q1 | 0.43 |
| median | 0.51 |
| Q3 | 0.6 |
| 95-th percentile | 0.79 |
| Maximum | 2 |
| Range | 1.78 |
| Interquartile range (IQR) | 0.17 |
Descriptive statistics
| Standard deviation | 0.14972398 |
|---|---|
| Coefficient of variation (CV) | 0.28076706 |
| Kurtosis | 8.6128592 |
| Mean | 0.53326761 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.8092083 |
| Sum | 2839.65 |
| Variance | 0.02241727 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.5 | 212 | 4.0% |
| 0.46 | 196 | 3.7% |
| 0.54 | 193 | 3.6% |
| 0.44 | 184 | 3.5% |
| 0.48 | 170 | 3.2% |
| 0.38 | 165 | 3.1% |
| 0.52 | 162 | 3.0% |
| 0.47 | 161 | 3.0% |
| 0.49 | 159 | 3.0% |
| 0.45 | 157 | 2.9% |
| Other values (101) | 3566 |
| Value | Count | Frequency (%) |
| 0.22 | 1 | < 0.1% |
| 0.23 | 1 | < 0.1% |
| 0.25 | 4 | 0.1% |
| 0.26 | 3 | 0.1% |
| 0.27 | 10 | 0.2% |
| 0.28 | 12 | 0.2% |
| 0.29 | 12 | 0.2% |
| 0.3 | 24 | |
| 0.31 | 31 | |
| 0.32 | 45 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 1.98 | 1 | < 0.1% |
| 1.95 | 1 | < 0.1% |
| 1.62 | 1 | < 0.1% |
| 1.61 | 1 | < 0.1% |
| 1.59 | 1 | < 0.1% |
| 1.56 | 1 | < 0.1% |
| 1.36 | 3 | |
| 1.34 | 1 | < 0.1% |
| 1.33 | 1 | < 0.1% |
alcohol
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 111 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.548539 |
| Minimum | 8 |
|---|---|
| Maximum | 14.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 8 |
|---|---|
| 5-th percentile | 9 |
| Q1 | 9.5 |
| median | 10.4 |
| Q3 | 11.4 |
| 95-th percentile | 12.7 |
| Maximum | 14.9 |
| Range | 6.9 |
| Interquartile range (IQR) | 1.9 |
Descriptive statistics
| Standard deviation | 1.1861336 |
|---|---|
| Coefficient of variation (CV) | 0.1124453 |
| Kurtosis | -0.53820574 |
| Mean | 10.548539 |
| Median Absolute Deviation (MAD) | 0.9 |
| Skewness | 0.54614548 |
| Sum | 56213.163 |
| Variance | 1.4069129 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 9.5 | 289 | 5.4% |
| 9.4 | 261 | 4.9% |
| 9.2 | 205 | 3.8% |
| 10 | 204 | 3.8% |
| 10.5 | 193 | 3.6% |
| 11 | 176 | 3.3% |
| 9.8 | 174 | 3.3% |
| 9.3 | 169 | 3.2% |
| 10.4 | 166 | 3.1% |
| 10.2 | 158 | 3.0% |
| Other values (101) | 3334 |
| Value | Count | Frequency (%) |
| 8 | 2 | < 0.1% |
| 8.4 | 4 | 0.1% |
| 8.5 | 10 | 0.2% |
| 8.6 | 16 | 0.3% |
| 8.7 | 49 | 0.9% |
| 8.8 | 67 | |
| 8.9 | 58 | |
| 9 | 138 | |
| 9.05 | 1 | < 0.1% |
| 9.1 | 127 |
| Value | Count | Frequency (%) |
| 14.9 | 1 | < 0.1% |
| 14.2 | 1 | < 0.1% |
| 14.05 | 1 | < 0.1% |
| 14 | 11 | |
| 13.9 | 3 | 0.1% |
| 13.8 | 2 | < 0.1% |
| 13.7 | 5 | |
| 13.6 | 11 | |
| 13.56666667 | 1 | < 0.1% |
| 13.55 | 1 | < 0.1% |
quality
Real number (ℝ)
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.7960218 |
| Minimum | 3 |
|---|---|
| Maximum | 9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 41.8 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 5 |
| median | 6 |
| Q3 | 6 |
| 95-th percentile | 7 |
| Maximum | 9 |
| Range | 6 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.87992241 |
|---|---|
| Coefficient of variation (CV) | 0.15181489 |
| Kurtosis | 0.29847656 |
| Mean | 5.7960218 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.14899195 |
| Sum | 30887 |
| Variance | 0.77426345 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 2327 | |
| 5 | 1755 | |
| 7 | 857 | 16.1% |
| 4 | 206 | 3.9% |
| 8 | 149 | 2.8% |
| 3 | 30 | 0.6% |
| 9 | 5 | 0.1% |
| Value | Count | Frequency (%) |
| 3 | 30 | 0.6% |
| 4 | 206 | 3.9% |
| 5 | 1755 | |
| 6 | 2327 | |
| 7 | 857 | 16.1% |
| 8 | 149 | 2.8% |
| 9 | 5 | 0.1% |
| Value | Count | Frequency (%) |
| 9 | 5 | 0.1% |
| 8 | 149 | 2.8% |
| 7 | 857 | 16.1% |
| 6 | 2327 | |
| 5 | 1755 | |
| 4 | 206 | 3.9% |
| 3 | 30 | 0.6% |
| alcohol | chlorides | citric acid | density | fixed acidity | free sulfur dioxide | pH | quality | residual sugar | sulphates | total sulfur dioxide | type | volatile acidity | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| alcohol | 1.000 | -0.416 | 0.024 | -0.684 | -0.114 | -0.167 | 0.110 | 0.480 | -0.268 | -0.018 | -0.282 | 0.132 | -0.061 |
| chlorides | -0.416 | 1.000 | -0.063 | 0.608 | 0.360 | -0.261 | 0.161 | -0.304 | -0.033 | 0.376 | -0.278 | 0.752 | 0.432 |
| citric acid | 0.024 | -0.063 | 1.000 | 0.063 | 0.278 | 0.119 | -0.304 | 0.117 | 0.074 | 0.033 | 0.157 | 0.422 | -0.303 |
| density | -0.684 | 0.608 | 0.063 | 1.000 | 0.450 | -0.024 | 0.040 | -0.349 | 0.494 | 0.302 | 0.023 | 0.353 | 0.309 |
| fixed acidity | -0.114 | 0.360 | 0.278 | 0.450 | 1.000 | -0.267 | -0.261 | -0.105 | -0.025 | 0.232 | -0.247 | 0.503 | 0.207 |
| free sulfur dioxide | -0.167 | -0.261 | 0.119 | -0.024 | -0.267 | 1.000 | -0.161 | 0.090 | 0.364 | -0.236 | 0.742 | 0.412 | -0.371 |
| pH | 0.110 | 0.161 | -0.304 | 0.040 | -0.261 | -0.161 | 1.000 | 0.053 | -0.195 | 0.233 | -0.229 | 0.314 | 0.178 |
| quality | 0.480 | -0.304 | 0.117 | -0.349 | -0.105 | 0.090 | 0.053 | 1.000 | -0.029 | 0.035 | -0.058 | 0.127 | -0.251 |
| residual sugar | -0.268 | -0.033 | 0.074 | 0.494 | -0.025 | 0.364 | -0.195 | -0.029 | 1.000 | -0.118 | 0.430 | 0.328 | -0.023 |
| sulphates | -0.018 | 0.376 | 0.033 | 0.302 | 0.232 | -0.236 | 0.233 | 0.035 | -0.118 | 1.000 | -0.263 | 0.472 | 0.262 |
| total sulfur dioxide | -0.282 | -0.278 | 0.157 | 0.023 | -0.247 | 0.742 | -0.229 | -0.058 | 0.430 | -0.263 | 1.000 | 0.794 | -0.342 |
| type | 0.132 | 0.752 | 0.422 | 0.353 | 0.503 | 0.412 | 0.314 | 0.127 | 0.328 | 0.472 | 0.794 | 1.000 | -0.601 |
| volatile acidity | -0.061 | 0.432 | -0.303 | 0.309 | 0.207 | -0.371 | 0.178 | -0.251 | -0.023 | 0.262 | -0.342 | -0.601 | 1.000 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | white | 7.0 | 0.27 | 0.36 | 20.70 | 0.045 | 45.0 | 170.0 | 1.0010 | 3.00 | 0.45 | 8.8 | 6 |
| 1 | white | 6.3 | 0.30 | 0.34 | 1.60 | 0.049 | 14.0 | 132.0 | 0.9940 | 3.30 | 0.49 | 9.5 | 6 |
| 2 | white | 8.1 | 0.28 | 0.40 | 6.90 | 0.050 | 30.0 | 97.0 | 0.9951 | 3.26 | 0.44 | 10.1 | 6 |
| 3 | white | 7.2 | 0.23 | 0.32 | 8.50 | 0.058 | 47.0 | 186.0 | 0.9956 | 3.19 | 0.40 | 9.9 | 6 |
| 4 | white | 6.2 | 0.32 | 0.16 | 7.00 | 0.045 | 30.0 | 136.0 | 0.9949 | 3.18 | 0.47 | 9.6 | 6 |
| 5 | white | 8.1 | 0.22 | 0.43 | 1.50 | 0.044 | 28.0 | 129.0 | 0.9938 | 3.22 | 0.45 | 11.0 | 6 |
| 6 | white | 8.1 | 0.27 | 0.41 | 1.45 | 0.033 | 11.0 | 63.0 | 0.9908 | 2.99 | 0.56 | 12.0 | 5 |
| 7 | white | 8.6 | 0.23 | 0.40 | 4.20 | 0.035 | 17.0 | 109.0 | 0.9947 | 3.14 | 0.53 | 9.7 | 5 |
| 8 | white | 7.9 | 0.18 | 0.37 | 1.20 | 0.040 | 16.0 | 75.0 | 0.9920 | 3.18 | 0.63 | 10.8 | 5 |
| 9 | white | 6.6 | 0.16 | 0.40 | 1.50 | 0.044 | 48.0 | 143.0 | 0.9912 | 3.54 | 0.52 | 12.4 | 7 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5319 | red | 7.2 | NaN | 0.33 | 2.5 | 0.068 | 34.0 | 102.0 | 0.99414 | 3.27 | 0.78 | 12.8 | 6 |
| 5320 | red | 6.6 | 0.725 | 0.20 | 7.8 | 0.073 | 29.0 | 79.0 | 0.99770 | 3.29 | 0.54 | 9.2 | 5 |
| 5321 | red | 6.3 | 0.550 | 0.15 | 1.8 | 0.077 | 26.0 | 35.0 | 0.99314 | 3.32 | 0.82 | 11.6 | 6 |
| 5322 | red | 5.4 | 0.740 | 0.09 | 1.7 | 0.089 | 16.0 | 26.0 | 0.99402 | 3.67 | 0.56 | 11.6 | 6 |
| 5323 | red | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11.0 | 6 |
| 5324 | red | 6.8 | 0.620 | 0.08 | 1.9 | 0.068 | 28.0 | 38.0 | 0.99651 | 3.42 | 0.82 | 9.5 | 6 |
| 5325 | red | 6.2 | 0.600 | 0.08 | 2.0 | 0.090 | 32.0 | 44.0 | 0.99490 | 3.45 | 0.58 | 10.5 | 5 |
| 5326 | red | 5.9 | 0.550 | 0.10 | 2.2 | 0.062 | 39.0 | 51.0 | 0.99512 | 3.52 | NaN | 11.2 | 6 |
| 5327 | red | 5.9 | 0.645 | 0.12 | 2.0 | 0.075 | 32.0 | 44.0 | 0.99547 | 3.57 | 0.71 | 10.2 | 5 |
| 5328 | red | 6.0 | 0.310 | 0.47 | 3.6 | 0.067 | 18.0 | 42.0 | 0.99549 | 3.39 | 0.66 | 11.0 | 6 |